Adams, J.M., Jones, T. (1997). The conceptualization of marital commitment: An integrative analysis. Journal of personality and social psychology, 72, 1177-1196.
Eid M, Larson RJ. The Science of subjective well-being. New York: Guilford press; 2008.
Harmon, Kh. D. (2005).black men and marriage: the impact of spirituality, religiosity, and marital commitment on satisfaction. Unpublished doctoral dissertation, university of Alabama.
High, Andrew C., & Steuber, Keli Ryan.(2014). an Examination of Support (In) Adequacy: Types, Sources, and Consequences of Social Support among Infertile Women. Communication Monographs, 81(2): 157-178.
Kapinus, C. A., &johnson, m. p. (2003). The utility of family life cycle as theoretical and 24(2), 155-184.
Klock, S.(2004). Psychological adjustment to twins after Infertility. Best Practice & Research Clinical Obstetrics and Gynaecology; 18(4): 645-656.
Mascarenhas, M.N., Flaxman, S.R., Boerma, T., Vanderpoel, S., & Stevens, G.A.(2012). National, regional, and global trends in infertility prevalence since, a systematic analysis of 277 health surveys. PLoS medicine, 9(12), e1001356.
Masters, A. (2008). Marriage, commitment and divorce in a matching model with empirical tools. Commitment and family life- cycle stage. Journal of family issues, differential aging. Review of Economic Dynamics, 11, 614–628.
Mosko, J.(2009). Commitment and attachment dimensions. In partial fulfillment of the requirements for the degree of Doctor of Philosophy: Purdue University.
Obi SN, Onah HE, Okafar II.(2009). Depression among Nigerian women following pregnancy loss. Int J Gynecol Obstet, 105(1), 602.
Ragni, G., Mosconi, P., Baldini, M.P., Somigliana, E., vegetti, W., Caliari, A.E. (2005). Health-related quality of life and need for IVF in 1000 Italian infertile couples. Human Reproduction; 20(5): 1286-91.
Tao,
Peng., Coates, Rosemary &
Maycock, Bruce.(2012). Investigating Marital Relationship in Infertility: A Systematic Review of Quantitative Studies. J Reprod Infertil; 13(2): 71–80.